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374 commits

Author SHA1 Message Date
wwylele 81d3462a19 Switch context on the same thread if necessary 2016-05-30 07:34:53 +03:00
bunnei ab4b27f0f5 Merge pull request #1692 from Subv/rm_getpointer2 
Memory: Remove most usages of GetPointer
 2016-05-29 21:57:07 -04:00
MerryMage 80abe6eb08 Memory: Added necessary headers and removed unnecessary header 2016-05-26 18:55:37 +01:00
MerryMage 1ebaaf9bb1 Kernel/Thread: Remove use of Memory::GetPointer 2016-05-21 11:14:11 -05:00
bunnei a39144050b Merge pull request #1800 from JayFoxRox/set-fpscr 
Set fpscr for new threads
 2016-05-17 21:24:57 -04:00
Jannik Vogel af37dd0d52 Set fpscr for new threads 2016-05-17 08:59:52 +02:00
Subv 64da2bf0cd Memory: Fixed a regression caused by #1695 and #1689. 
Reserve enough space in the vector that holds the linear heap memory to prevent relocations of the backing memory when growing too much.

Closes #1790
 2016-05-14 11:24:19 -05:00
bunnei 18b517e236 Merge pull request #1689 from Subv/shmem 
Kernel: Implemented shared memory.
 2016-05-13 15:33:44 -04:00
bunnei 0d8bd3ba36 Merge pull request #1695 from Subv/tls_alloc 
Kernel/Threads: Dynamically allocate the TLS region for threads.
 2016-05-12 21:51:35 -04:00
Subv ac2de12ed8 HLE/Applets: Give each applet its own block of heap memory, and use that when creating the framebuffer shared memory block. 2016-05-12 20:01:59 -05:00
Subv d261984f54 Kernel: Account for automatically-allocated shared memories in the amount of used linear heap memory. 2016-05-12 20:01:59 -05:00
Subv 5679d066b5 Kernel/SharedMemory: Log an error when Map fails. 2016-05-12 20:01:27 -05:00
Subv 0fb6d2a247 Kernel: Implemented shared memory permissions. 2016-05-12 20:01:26 -05:00
Subv f72bd57212 Kernel/Memory: Remove the Shared Memory region from the legacy memory map. 2016-05-12 20:00:33 -05:00
Subv 1bd0cf542f Kernel/SharedMemory: Properly implemented shared memory support. 
Applications can request the kernel to allocate a piece of the linear heap for them when creating a shared memory object.
Shared memory areas are now properly mapped into the target processes when calling svcMapMemoryBlock.

Removed the APT Shared Font hack as it is no longer needed.
 2016-05-12 20:00:32 -05:00
Subv 42a50da76b Kernel/SVC: Fixed the register order for svcCreateMemoryBlock. 
R0 is used as the last parameter instead of R4.
 2016-05-12 20:00:29 -05:00
bunnei 282a2ad539 Merge pull request #1766 from Subv/log_cpu 
Kernel/Threading: Warn when a thread can be scheduled in the Syscore (Core 1)
 2016-05-08 15:03:08 -04:00
Subv 5b7f86708c Kernel/Threading: Warn when a thread can be scheduled in the Syscore (Core 1). 
We do not currently implement any cores other than the AppCore (Core 0).
 2016-05-07 10:23:03 -05:00
Subv d192fb066d Kernel/Threads: Dynamically allocate the TLS region for threads in the BASE region of the linear heap. 
Each thread gets a 0x200-byte area from the 0x1000-sized page, when all 8 thread slots in a single page are used up, the kernel allocates a new page to hold another 8 entries.

This is consistent with what the real kernel does.
 2016-05-07 10:18:47 -05:00
bunnei 75cbfeee58 Merge pull request #1762 from bunnei/global 
hle: Get rid of direct global access to g_reschedule
 2016-05-05 21:45:57 -04:00
Mathew Maidment aa6380e5bc Merge pull request #1643 from MerryMage/make_unique 
Common: Remove Common::make_unique, use std::make_unique
 2016-04-05 20:10:11 -04:00
MerryMage a06dcfeb61 Common: Remove Common::make_unique, use std::make_unique 2016-04-05 13:31:17 +01:00
Lioncash 04f8d39a96 session: Make helper functions constexpr 2016-03-21 04:07:03 -04:00
Lioncash 6b7ebb3f82 hle: Get rid of global access to g_reschedule 
This shouldn't be directly exposed if there's already a partial API that operates on it.
We can just provide the rest of that API.
 2016-03-21 02:57:12 -04:00
Lioncash 856a1d0386 svc: Move ResetType enum to the kernel event header 2016-03-12 21:47:41 -05:00
Lioncash 12e92f17de svc: Make ResetType an enum class 2016-03-12 15:06:31 -05:00
Yuri Kunde Schlesner 6aa90e13f9 Memory: Do correct Phys->Virt address translation for non-APP linheap 2016-03-05 22:09:59 -08:00
MerryMage 8b00954ec7 AudioCore: Skeleton Implementation 
This commit:
* Adds a new subproject, audio_core.
* Defines structures that exist in DSP shared memory.
* Hooks up various other parts of the emulator into audio core.

This sets the foundation for a later HLE DSP implementation.
 2016-02-21 13:13:52 +00:00
MerryMage 6c71858c5c BitField: Make trivially copyable and remove assignment operator 2016-02-12 19:51:16 +00:00
MerryMage 2b93313348 Memory: Implement MMIO 2016-01-30 18:41:04 +00:00
Subv d90d5a0ee6 HLE/SVC: Implement UnmapMemoryBlock. 
This implementation will need to be (almost completely) changed when we implement multiprocess support.
 2016-01-14 11:29:19 -05:00
Subv 6cccc36505 HLE/Timers: Reset OneShot timers when they are acquired instead of when they're triggered. 
Closes #1139
 2015-12-29 20:35:25 -05:00
Subv 29032ce9b6 SVC: Fixed ArbitrateAddress to behave as it does on hardware. 
This was verified with hwtests that i plan to upload later on.
 2015-12-27 18:44:42 -05:00
Yuri Kunde Schlesner 84a22cb594 Kernel: Implement svcGetSystemInfo 
This makes smealum/ctrulib@b96dd51d33 work
with Citra.
 2015-11-30 19:49:44 -08:00
Rohit Nirmal 32391cffdd Silence -Wsign-compare warnings. 2015-10-06 22:16:15 -05:00
Lioncash 751fbfdcc3 general: Silence some warnings when using clang 2015-09-16 08:51:53 -04:00
Lioncash d3efa637b4 General: Fix up doxygen comments 2015-09-10 11:20:21 -04:00
Yuri Kunde Schlesner 0ee3e2c25e Kernel: Fix wrong linear heap base on titles using newer kernels 
Typo which sneaked in through review on #1025
 2015-08-27 23:52:40 -03:00
Yuri Kunde Schlesner 12390eb155 Kernel: Fix assertion failure when ControlMemory is called with size=0 2015-08-26 21:29:05 -03:00
Yuri Kunde Schlesner 687d973980 Core: Improve APT Shared Font hack 
Should fix invalid read loops in some games
 2015-08-26 21:28:58 -03:00
Yuri Kunde Schlesner 840b85690b Kernel: Remove unused legacy heap MapBlock_* functions 2015-08-16 01:03:49 -03:00
Yuri Kunde Schlesner 14eca982f4 Kernel: Implement svcGetProcessInfo in a basic way 
This also adds some basic memory usage accounting. These two types are
used by Super Smash Bros. during startup.
 2015-08-16 01:03:48 -03:00
Yuri Kunde Schlesner 74d4bc0af1 Kernel: Add more infrastructure to support different memory layouts 
This adds some structures necessary to support multiple memory regions
in the future. It also adds support for different system memory types
and the new linear heap mapping at 0x30000000.
 2015-08-16 01:03:47 -03:00
Yuri Kunde Schlesner 69c3021a8d Move core/mem_map.{cpp,h} => core/hle/kernel/memory.{cpp,h} 2015-08-16 01:03:46 -03:00
Yuri Kunde Schlesner e2c7954be5 Memory: Move address type conversion routines to memory.cpp/h 
These helpers aren't really part of the kernel, and mem_map.cpp/h is
going to be moved there next.
 2015-08-16 01:03:46 -03:00
Yuri Kunde Schlesner a12a30c9e0 Process: Store kernel compatibility version during loading 2015-08-16 01:03:45 -03:00
Yuri Kunde Schlesner cdeeecf080 Kernel: Properly implement ControlMemory FREE and COMMIT 2015-08-16 01:03:45 -03:00
Yuri Kunde Schlesner 306408d174 VMManager: Introduce names for used ResultCodes 2015-08-16 01:03:44 -03:00
Yuri Kunde Schlesner b9a9ad9742 VMManager: Make LogLayout log level configurable as a parameter 2015-08-16 01:03:43 -03:00
Yuri Kunde Schlesner 785407d06f VMManager: Change block offsets to size_t 2015-08-16 01:03:43 -03:00
Lioncash dfb424b6d1 dyncom: Rename armdefs.h to armstate.h 2015-07-25 22:10:44 -04:00
Subv 275aaeef9c Kernel/Scheduling: Clean up a thread's wait_objects when its scheduled. 
They'll be reset if needed during the next svcWaitSynchronization call (if there's any pending)
 2015-07-20 17:15:54 -05:00
Yuri Kunde Schlesner dc39d06950 Ensure all kernel objects are released during shutdown 
This commit fixes several kernel object leaks. The most severe of them
was threads not being removed from the private handle table used for
CoreTiming events. This resulted in Threads never being released, which
in turn held references to Process, causing CodeSets to never be freed
when loading other applications.
 2015-07-17 02:24:13 -03:00
bunnei b6719ec922 Merge pull request #921 from linkmauve/fix-applet 
Fix applet includes using iwyu
 2015-07-12 17:25:55 -04:00
Yuri Kunde Schlesner d4f35fd989 Kernel: Add CodeSet case to Object::IsWaitable 2015-07-12 18:15:16 -03:00
Emmanuel Gil Peyrot fe909b3b5a Core: Fix applet includes using iwyu. 2015-07-12 22:10:37 +01:00
Yuri Kunde Schlesner 5c5cf2f8e0 Core: Properly configure address space when loading a binary 
The code now properly configures the process image to match the loaded
binary segments (code, rodata, data) instead of just blindly allocating
a large chunk of dummy memory.
 2015-07-11 23:54:42 -03:00
Yuri Kunde Schlesner d9556912b4 Kernel: Remove unused member from Event 2015-07-11 23:49:51 -03:00
Emmanuel Gil Peyrot e5fcabdd69 Core: Cleanup file_sys includes. 2015-06-28 00:36:54 +01:00
Emmanuel Gil Peyrot aea15f5c73 Core: Cleanup core includes. 2015-06-28 00:36:54 +01:00
Emmanuel Gil Peyrot 596b7c4f63 Common: Cleanup key_map includes. 2015-06-28 00:36:54 +01:00
Yuri Kunde Schlesner 81488d7a6a Add helpers to create IPC command buffer headers and descriptors 2015-06-22 19:24:19 -03:00
bunnei 71e8822d23 kernel: Fix svcWaitSynch to always acquire requested wait objects. 2015-06-16 22:34:39 -04:00
Yuri Kunde Schlesner 8a04c65e20 Merge pull request #810 from yuriks/memmap 
Kernel: Add VMManager to manage process address spaces
 2015-05-29 18:00:17 -07:00
Emmanuel Gil Peyrot b1503b2020 Remove every trailing whitespace from the project (but externals). 2015-05-29 21:59:29 +01:00
Yuri Kunde Schlesner 0a60aa75c2 Kernel: Add VMManager to manage process address spaces 
This enables more dynamic management of the process address space,
compared to just directly configuring the page table for major areas.

This will serve as the foundation upon which the rest of the Kernel
memory management functions will be built.
 2015-05-27 03:24:12 -03:00
Emmanuel Gil Peyrot b8f93e6b18 Kernel: Fix a warning introduced with ResourceLimit, and remove the fallback code to prevent it from happening again. 2015-05-21 20:54:49 +02:00
bunnei 0b7d2941cf Kernel: Move reschedules from SVCs to actual mechanisms that reschedule. 2015-05-20 18:05:47 -04:00
bunnei f0365f28c2 Merge pull request #772 from lioncash/warn 
core/video_core: Fix a few warnings when compiling on MSVC.
 2015-05-18 08:08:49 -04:00
Subv d3634d4bf4 Core/ResourceLimits: Implemented the basic structure of ResourceLimits. 
Implemented svcs GetResourceLimit, GetResourceLimitCurrentValues and GetResourceLimitLimitValues.

Note that the resource limits do not currently keep track of used objects, since we have no way to distinguish between an object created by the application, and an object created by some HLE module once we're inside Kernel::T::Create.
 2015-05-14 22:50:13 -05:00
Yuri Kunde Schlesner 7ada357b2d Memmap: Re-organize memory function in two files 
memory.cpp/h contains definitions related to acessing memory and
configuring the address space
mem_map.cpp/h contains higher-level definitions related to configuring
the address space accoording to the kernel and allocating memory.
 2015-05-15 00:04:38 -03:00
Lioncash 150e700729 process: Get rid of warnings 
Sign mismatches and "forcing value to bool" warnings.
 2015-05-14 12:59:14 -04:00
Lioncash 207087c856 thread: Fix a conditional check in Reschedule 2015-05-14 11:10:04 -04:00
bunnei cb2b2071a8 Merge pull request #748 from Subv/tls_max 
Core/Memory: Add TLS support for creating up to 300 threads
 2015-05-11 23:32:28 -04:00
bunnei ee8da4c356 Merge pull request #751 from yuriks/idle-thread 
Thread: Remove the idle thread
 2015-05-11 23:22:47 -04:00
bunnei 6e26d063a5 Merge pull request #757 from Subv/scheduling 
Core/Scheduling: Prepare the new priority in the thread queue when svcSetPriority is called
 2015-05-11 22:54:00 -04:00
Yuri Kunde Schlesner 4f7a055081 Thread: Remove the idle thread 
Instead just use nullptr to represent no thread is active.
 2015-05-11 22:39:39 -03:00
Subv dda94e56dd Core/Memory: Add TLS support for creating up to 300 threads 2015-05-11 20:09:23 -05:00
Yuri Kunde Schlesner 820b97787c Merge pull request #750 from Subv/process_svc 
Core/HLE: Implemented the SVCs GetProcessId and GetProcessIdOfThread
 2015-05-11 17:44:26 -07:00
Subv dbc1320923 Core/Scheduling: Prepare the new priority in the thread queue when svcSetPriority is called 2015-05-11 19:38:10 -05:00
Subv 25c010dc7d fixup! 2015-05-11 18:23:45 -05:00
Subv 41f74a16fd Core/HLE: Implemented the SVCs GetProcessId and GetProcessIdOfThread 2015-05-11 09:15:10 -05:00
Yuri Kunde Schlesner d16c2bd956 Thread: Correctly set main thread initial stack position 2015-05-11 05:08:47 -03:00
archshift e98fbadf4a Merge pull request #740 from yuriks/gsp-shmem 
Fix crashes due to un-initialized GSP shared memory
 2015-05-10 18:07:44 -07:00
Subv 115ad8e16a fixup! Set the TLS address in the scheduler 2015-05-10 18:43:59 -05:00
Subv 000876858d Core/Memory: Give every emulated thread it's own TLS area. 
The TLS area for thread T with id Ti is located at TLS_AREA_VADDR + (Ti - 1) * 0x200.
This allows some games like Mario Kart 7 to continue further.
 2015-05-10 18:35:37 -05:00
Yuri Kunde Schlesner 774eea8374 Kernel: Zero-fill shared memory blocks when mapping 
This works around crashes related to GSP/HID/etc. shared memory blocks
having garbage values. The proper fix requires proper management of
mapped memory blocks in the process.
 2015-05-10 20:05:29 -03:00
Yuri Kunde Schlesner c96f22490a Kernel: Capture SharedMemory attributes at creation, not when mapping 2015-05-10 19:47:07 -03:00
Yuri Kunde Schlesner b700b55696 Common: Remove the BIT macro 
When the macro was introduced in 326ec51261
it wasn't noticed that it conflicted in name with a heavily used macro
inside of dyncom. This causes some compiler warnings. Since it's only
lightly used, it was opted to simply remove the new macro.
 2015-05-09 18:16:46 -03:00
Yuri Kunde Schlesner 1c0b87edc2 Memory: Re-organize and rename memory area address constants 2015-05-09 01:29:52 -03:00
Yuri Kunde Schlesner 7c50b999fa Kernel: Remove unused g_main_thread variable 2015-05-08 22:12:12 -03:00
Yuri Kunde Schlesner 3cb19c9589 Process: Rename StaticAddressMapping => AddressMapping 2015-05-08 22:12:10 -03:00
Yuri Kunde Schlesner 83ccf85bb2 Process: Add more documentation to the class members 2015-05-08 22:11:49 -03:00
Yuri Kunde Schlesner 2f5904611d Process: Use BitField to store process flags 2015-05-08 22:11:48 -03:00
Yuri Kunde Schlesner 2af30d465f Process: Support parsing of exheader kernel caps 2015-05-08 22:11:44 -03:00
Yuri Kunde Schlesner a5eba2f984 Kernel: Remove g_program_id 
This has been obsoleted by the field in Process.
 2015-05-08 22:11:03 -03:00
Yuri Kunde Schlesner 6d60acf0f1 Kernel: Introduce skeleton Process class to hold process data 2015-05-08 22:11:02 -03:00
Yuri Kunde Schlesner e1fbac3ca1 Common: Remove common.h 2015-05-07 15:45:22 -03:00
Yuri Kunde Schlesner c916bcf7b5 Move typedefs from kernel.h to more appropriate places 2015-05-06 23:45:05 -03:00
bunnei c7dc799e19 Kernel: Properly initialize and shutdown all modules. 2015-05-01 18:27:03 -04:00